Better to replace them now than in 5 years.
How to replace a skylight on a metal roof.
Feel free to send me photos of your skylights if you still have.
Place the skylight unit on the roof at the desired location.
Even the best skylights have only a 20 year warranty.
The good news is that if you are considering a metal roof for your business adding skylights is never out of the question.
Align the grooves on the skylight fins with the grooves on the corrugated roofing.
One thing i do suggest if the skylights are 10 years old i suggest replacing them.
As far as benefits go skylights help bring in natural light aid with ventilation and add value aesthetically to a building.
Mark an outline along the outer edges of the fins.